Portable digital plate scale

ABSTRACT

The invention at hand represents a dieter&#39;s food scale that fits within the base of a plate. It contains a plate scale, supportive cord and a digital interface. The supportive cord holds the digital interface firmly in place yet out from under the dinner plate so that an LCD on the digital interface can be clearly viewed. The scale is capable of weighing and displaying the weight of each serving while simultaneously memorizing and storing a weeks activity. A dieter can zero, reset and switch between grams and ounces. The invention at hand is small and compact so that it can be carried off site to use 24/7 in almost any environment. It is battery operated and automatically shuts off to preserve battery life.

TECHNICAL FIELD

The present invention relates to a portable weight-measuring device for monitoring the intake of food being served to a person.

BACKGROUND OF THE INVENTION

Today there are increasing large segments of the population concerned with their weight. Most reliable diet programs require a dieter scale to monitor portions of food and intake. This allows a dieter to control volume, calories, protein and total intake. The portions should be measured through all meals including breakfast, lunch dinner and snacks. Not all meals can be taken at home. Existing food scales can be cumbersome and difficult to use in a real environment Thus a need for a safe, inconspicuous and portable device to measure the exact weight of food that the dieter will consume.

BRIEF SUMMARY OF THE INVENTION

The invention at hand resolves the dieters safety issues in that is fits within the base of the dinner plate allowing dieter to simultaneously manage the scale and plate with one hand without the dinner plate slipping off the scale. This allows for safe and inconspicuous use of the scale. The scale plate is connected to a digital interface with readout via a flat, firm yet flexible cord that extends out from beneath the dinner plate so that the digital interface can be read and activated by the dieter. Thus allowing the dieter to hold, monitor and activate the present invention while holding the dinner plate in one hand or by placing the scale and dinner plate on a counter or table. When not in use the scale and digital interface can be folded together and easily fit with a pocketbook or jacket for safekeeping and transportation. The invention at hand is battery operated with multiple features including automatic switch off, weight hold, grams and ounces and storage memory for the purpose of recalling previous portions and or storing measured portions throughout the day. The scale plate can be lifted from the scale for easy cleaning and the scale plate itself is interchangeable with other scale plates to fit dinner plates, bowls and saucers.

DESCRIPTION OF DRAWINGS

The components of the drawings are not necessarily to scale. Sections A, B and C are of the invention at hand. Sections D & E are of a common dinner plate, saucer or bowl. FIG. 1 shows the three main components of the invention. Section A is the plate scale. Section B is the flat cord and Section C is the digital interface and read out. Section A and section C are connected by section B. Section A is approximately 15 mm in thickness and between 50 mm and 150 mm in circumference depending on application. Section A has a removable surface plate allowing access to mechanical scale interior. Section B is approximately 3 mm thick and 25 mm wide and 130 mm long. Section C is approximately 60 mm×40 mm×20 mm.

FIG. 2 is a close-up of the user controllable digital interface with readout and a multitude of monitoring options.

FIG. 3 is the invention at hand viewed from the side with a diner plate and lip defined as section D and the dinner plate base defined as section E. It is understood that the majority of all dinner plates, saucers and bowls have a circular base with a lip that leaves a space or indentation within the base section E. FIG. 3 shows the fitment between section A and E. Section B extends section C out from under section D plate and its lip.

FIG. 4 is an above view of FIG. 3. Section A and section B are under plate and section C is extended out from under sections D and E. Section A sits under and within section E. Section B extends section C out from under sections D and E.

DETAILED DESCRIPTION OF THE INVENTION

No other pre existing art of this kind can be found. Even though there are many scales, none can be found that sit within the base of a plate, bowl or saucer. All other patented scales are designed to have an item such as a dinner plate sit upon them without consideration to portability, legibility or usefulness in real life situations. The invention at hand has a scale and its scale plate surface (FIG. 1 section A) that fits within a dinner plate base. The rim of the dinner plate base holds the scale plate securely within the dinner plate rim allowing the dieter to hold the scale and dinner plate securely in one hand. The invention at hand has a flat, stiff, flexible cable that extends out from under the dinner plate (FIG. 1 section B) so that it can electronically communicate between the scale plate and digital interface (FIG. 1 section C) while securely supporting and holding the digital interface in place and in accessible view to the dieter. The digital interface allows a dieter to view the weight in grams or ounces between 0.01 gram and 2500 grams. A dieter can zero and reset the scale to eliminate the weight of the dinner plate as well as switch between grams, ounces and total accumulated weight. The digital interface has a digital display that displays the measurement in bold easy to read numeric content. It can electronically store previous measurements from previous meals and portions so that the dieter can review his or her daily activity and intake. The invention at hand is battery operated and equipped with an energy saving auto switch off to preserve the life of the batteries. The cord (FIG. 1 section B) is firm enough to freely hold the digital interface perpendicular from the scale so that the digital interface can be manipulated by dieter yet flexible enough to allow folding. The cable needs to be long enough to extend from under a dinner plate so that the user can easily see and use the digital interface. The size of the invention at hand is essential. The scale plate needs to fit inside the plate base and fill the spatial circumference of the base therefore using the scale as a new and stable dinner plate base. The scale plate base shall remain small enough to make the device portable and easy to conceal. Via the flexible cable the scale and digital interface can be folded together. 

1. Portable digital dinner plate scale capable of supporting 5000 grams.
 2. Comprised of a plate scale, cord and digital interface.
 3. Battery operated.
 4. Scale plate approximately 15 mm thick that fits within the base of a dinner plate, saucer or bowl with such base measuring between 50 m and 150 mm
 5. Flat, flexible, firm highly supportive interconnecting cord measuring approximately 3 mm×25 mm×130 attached between scale plate in claim 4 and digital interface in claim
 6. 6. A user controllable water resistant digital interface that is capable of displaying measurements between 0.01 to 2500 grams
 7. Digital interface in claim 6 that includes and off/off switch, zero, reset, grams and ounces.
 8. Digital interface in claim 6 that has a storage memory for multiple events.
 9. Digital interface claim 6 that's is fully supported and suspended by cord in claim
 5. 10. Multi sized or scaleable scale plate platforms that are lightweight and water resistant. 